Neptune Unit

Oil & Gas Property in Atascosa County, TX

  2. Texas
  3. Atascosa County, TX
  4. Oil & Gas Properties in Atascosa County, TX
  5. Neptune Unit Oil & Gas Property

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Property Summary

Key data points for Neptune Unit

CountyAtascosa County, TX
OperatorEOG RESOURCES INC
Production DatesNov 2014 - Jan 2026
Total Oil Production207,716 BBLs
Total Gas Production200,562 MCF
Recent Oil Production304 BBLs in Dec 2025
Recent Gas Production1,558 MCF in Dec 2025
Wells on Property1

Our Valuation Estimates for Neptune Unit

ShaleAssessment™

$27,154 *

MarketMultiple™

$43,192 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Neptune Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Neptune Unit
from Nov 2014 to Jan 2026

Wells on Neptune Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-35121NEPTUNE UNIT 1HEOG RESOURCES, INC.ProducingAtascosa County, TX28.703022-98.578900

Leases included in Neptune Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-18238NEPTUNE UNITEOG RESOURCES, INC.Atascosa County, TX

Nearby Properties

These are the closest 20 properties to the Neptune Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Comet UnitAtascosa County, TX554 BBLs378 MCFJan 2026
Davy CrockettAtascosa County, TX33,162 BBLs30,491 MCFJan 2026
Earth UnitAtascosa County, TX416 BBLs270 MCFJan 2026
Galaxy UnitAtascosa County, TX530 BBLs238 MCFJan 2026
Kaiser SeniorAtascosa County, TX3,735 BBLs1,652 MCFJan 2026
Mar RanchAtascosa County, TX2,475 BBLs2,161 MCFJan 2026
Mars UnitAtascosa County, TX887 BBLs868 MCFJan 2026
Meteor UnitAtascosa County, TX362 BBLs183 MCFJan 2026
Michael Wheeler UnitAtascosa County, TX15,118 BBLs6,233 MCFJan 2026
MWT AAtascosa County, TX2,715 BBLs2,690 MCFJan 2026
OrionAtascosa County, TX612 BBLs282 MCFJan 2026
Pancho East UnitAtascosa County, TX611 BBLs471 MCFJan 2026
Pancho West UnitAtascosa County, TX1,291 BBLs1,596 MCFJan 2026
PeelerAtascosa County, TX345 BBLs1,061 MCFJan 2026
Peeler Ne UnitAtascosa County, TX731 BBLs697 MCFJan 2026
Pineapple UnitAtascosa County, TX1,536 BBLs1,908 MCFJan 2026
PulsarAtascosa County, TX595 BBLs378 MCFJan 2026
Sam HoustonAtascosa County, TX35,495 BBLs23,780 MCFJan 2026
Thomas J RuskAtascosa County, TX82,140 BBLs63,452 MCFJan 2026
ThompsonAtascosa County, TX10,099 BBLs6,818 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Neptune Unit property.

Company Name
Aaronmark Services, LLC
Alvarado 2014 LLC
Atlas Eagle Ford Oper Co, LLC
Buccaneer Operating LLC
Ceniza Petroleum, Inc.
Chesapeake Operating, Inc.
Cheyenne Petroleum Company
EOG Resources Inc
Gulftex Energy, LLC
H. & J. Drilling Company
Harper Hefte, Inc.
Hawthorn Energy Partners, LLC
Ineos USA Oil & Gas LLC
Murphy Expl. & Prod. Co. - USA
Outline Oil Company LLC
Shale Hunter, LLC
Silverbow Resources Oper, LLC
Texas American Resources Company
Trailblazer Energy Resources, LLC
Valence Operating Company

Frac'ing activity on Neptune Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-35121NEPTUNE UNIT # 1H

Owners of Neptune Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCNEPTUNE UNITEOG RESOURCES INC
2025ROSENSTEIN MAURICE ANEPTUNE UNITEOG RESOURCES INC
2025RUNNING V INVESTMENT, LPNEPTUNE UNITEOG RESOURCES INC
2025TEXAS OSAGE ROYALTY POOLNEPTUNE UNITEOG RESOURCES INC
2025ETA FLAG ROYALTY TRUSTNEPTUNE UNITEOG RESOURCES INC

Oil & Gas Sales on Neptune Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18238NEPTUNE UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITNov 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITNov 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITOct 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITOct 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITSep 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITSep 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITAug 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITAug 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITJul 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITJul 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITJul 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITJun 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITJun 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITJun 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITMay 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITMay 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITMay 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18238NEPTUNE UNITApr 2025EOG RESOURCES, INC.
01-18238NEPTUNE UNITApr 2025EOG RESOURCES, INC.